docstr: Clears the entire cache. To be used when some event results in unknown
  invalidations across this particular `DataLoader`. Returns itself for
  method chaining.
docstr_tok: ["Clears","the","entire","cache",".","To","be","used","when","some","event","results","in","unknown","invalidations","across","this","particular","`","DataLoader","`",".","Returns","itself","for","method","chaining","."]
code: def clear_all(self):
      # type: () -> DataLoader
      """
      Clears the entire cache. To be used when some event results in unknown
      invalidations across this particular `DataLoader`. Returns itself for
      method chaining.
      """
      self._promise_cache.clear()
      return self
  
file_path: wandb/wandb/vendor/promise-2.3.0/wandb_promise/dataloader.py
imports: from collections import namedtuple
  from functools import partial
  from threading import local
  from .promise import Promise, async_instance, get_default_scheduler
label_desc: Use image node_id 6 for calling the DataLoader obj's underlying member method code with example usage: obj.clear_all() and returns: self